.detail {
    width: 100%;
    height: 100%;
    overflow-y: auto;
    .header {
        position: relative;
        overflow: hidden;
        img {
            width: 100%;
        }
        >div {
            position: absolute;
            left: 0;
            top: 80px;
            width: 100%;
            i {
                background: url(../img/back.png) center no-repeat;
                background-size: 100%;
                position: absolute;
                left: 30px;
                top: 0;
                display: inline-block;
                width: 70px;
                height: 70px;
                z-index: 100;
            }
            h3 {
                color: #fff;
                font-weight: 900;
                font-size: 84px;
                line-height: 130px;
                text-align: center;
            }
            p {
                font-size: 40px;
                color: #fff;
                text-align: center;
            }
            span {
                display: block;
                border: 1px solid #fff;
                border-radius: 8px;
                font-size: 32px;
                color: #fff;
                padding: 16px 40px;
                text-align: center;
                width: 200px;
                margin: 70px auto;
            }
        }
    }
    .classify {
        div {
            width: 50%;
            text-align: center;
            float: left;
            font-size: 36px;
            font-weight: 900;
            color: rgb(68, 68, 68);
            line-height: 100px;
            a {
                display: inline-block;
            }
            a.active {
                border-bottom: 8px solid rgb(68, 68, 68);
            }
        }
    }
}